| Propagation stability in optical fibers: role of path memory and angular momentum Z Ma, S Ramachandran Nanophotonics 10 (1), 209-224, 2020 | 33 | 2020 |
| Scaling information pathways in optical fibers by topological confinement Z Ma, P Kristensen, S Ramachandran Science 380 (6642), 278-282, 2023 | 25 | 2023 |
| Self-imaging of orbital angular momentum (OAM) modes in rectangular multimode interference waveguides Z Ma, H Chen, K Wu, Y Zhang, Y Chen, S Yu Optics Express 23 (4), 5014-5026, 2015 | 23 | 2015 |
| A light-in-flight single-pixel camera for use in the visible and short-wave infrared SD Johnson, DB Phillips, Z Ma, S Ramachandran, MJ Padgett Optics express 27 (7), 9829-9837, 2019 | 22 | 2019 |
| Measurement of the spin-orbit coupling interaction in ring-core optical fibers SD Johnson, Z Ma, MJ Padgett, S Ramachandran OSA Continuum 2 (10), 2975-2982, 2019 | 20 | 2019 |
| Remote measurement of the angular velocity vector based on vectorial Doppler effect using air-core optical fiber Z Wan, Y Liang, X Zhang, Z Tang, L Fang, Z Ma, S Ramachandran, ... Research, 2022 | 18 | 2022 |
| Finding the superior mode basis for mode-division multiplexing: a comparison of spatial modes in air-core fiber H Wang, J Ai, Z Ma, S Ramachandran, J Wang Advanced Photonics 5 (5), 056003-056003, 2023 | 12 | 2023 |
| Angular momentum driven dynamics of stimulated Brillouin scattering in multimode fibers AP Greenberg, Z Ma, S Ramachandran Optics Express 30 (16), 29708-29721, 2022 | 11 | 2022 |
| Light guidance beyond cutoff in optical fibers Z Ma, P Kristensen, S Ramachandran 2020 Conference on Lasers and Electro-Optics (CLEO), 1-2, 2020 | 10 | 2020 |
| Raman gain control in optical fibers with orbital-angular-momentum-induced chirality of light X Liu, Z Ma, A Antikainen, S Ramachandran Optics Express 30 (15), 26967-26974, 2022 | 9* | 2022 |
| Light guidance based on topological confinement yielding fiber mode counts exceeding 50 Z Ma, P Kristensen, S Ramachandran 2021 Conference on Lasers and Electro-Optics (CLEO), 1-2, 2021 | 9 | 2021 |
| Robustness of OAM fiber modes to geometric perturbations Z Ma, G Prabhakar, P Gregg, S Ramachandran 2018 Conference on Lasers and Electro-Optics (CLEO), 1-2, 2018 | 8 | 2018 |
| Reconfigurable structured light generation and its coupling to air–core fiber Y Liang, H Wang, X Zhang, J Ai, Z Ma, S Ramachandran, J Wang Advanced Photonics Nexus 2 (3), 036015-036015, 2023 | 6 | 2023 |
| 60-Mode Erbium Doped Fiber Amplifier with Low Differential Modal Gain AP Greenberg, Z Ma, HB Kabagöz, DI Shahar, S Ramachandran CLEO: Science and Innovations, SF2H. 2, 2023 | 4 | 2023 |
| Suppression of Raman scattering by controlling the angular momentum content of fiber modes X Liu, A Antikainen, Z Ma, P Kristensen, S Ramachandran CLEO: QELS_Fundamental Science, FM2P. 5, 2020 | 4 | 2020 |
| Scaling to 100 modes by exploiting topological confinement V Ashok, AP Greenberg, Z Ma, IL Boegholm, C Peng, P Kristensen, ... Optical Fiber Communication Conference, M2A. 1, 2024 | 3 | 2024 |
| Long-distance Pulse Propagation of 50 Uncoupled Fiber Modes due to Topological Confinement Z Ma, MW Khalid, S Ramachandran CLEO: Science and Innovations, STu4P. 3, 2022 | 3 | 2022 |
| Record (60) Uncoupled Modes in A Step-Index Fiber due to A New Light Guidance Mechanism: Topological Confinement Z Ma, P Kistensen, S Ramachandran 2021 European Conference on Optical Communication (ECOC), 1-4, 2021 | 3 | 2021 |
| Nonlinear generation of energetic ultrashort vortex pulses with spectral and topological charge diversity HB Kabagöz, Z Ma, S Ramachandran CLEO: Science and Innovations, SW3R. 7, 2021 | 2 | 2021 |
| Wideband Transmission of Topologically Confined Modes with Record Low Crosstalk in Fibers Z Ma, S Ramachandran CLEO: Science and Innovations, SM4L. 1, 2023 | 1 | 2023 |
